CWNU 3992

0.05 UTI

0.0

C_N

0.15

C_dens

0.75

C_C3

0.0

C_lit

0.28

C_dup

C3 classification BA

Number of members (P>50%) 23

Radius (P>50% members) 4.8 [arcmin]

C_N 0.0 Sparse
C_dens 0.15 Very loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.28 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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CWNU 3992 is a sparse, very loose object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a young cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry. See table with shared members information.

Distant Moderate extinction Young

Data

🔍 Search references for CWNU 3992 in: SciX Simbad

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Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	177.92	-63.304	0.25	-5.524	0.722	-20.26
He et al.	2023	177.811	-63.299	0.253	-5.544	0.734	–

💡 Note: The UCC values are estimated from its identified members.

Reference	Year	Dist [kpc]	Av [mag]	DAv [mag]	Age [Myr]	[Fe/H] [dex]	Mass [Msun]	Bfr	BSS
He et al.	2023	3.47	2.15	–	20	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
LISC 1273	72.0	177.92	-63.31	0.25	-5.54	0.72	–	0.3
CWWDL 873	4.0	177.89	-63.28	0.27	-5.67	0.73	–	0.08

💡 Note: The % column shows the percentage of members that CWNU 3992 shares with each listed object.

Visualization

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